LK [6 Pack] Screen Protector for Apple Watch Series 4 40mm, [HD Clear Anti-Bubble] with Lifetime Rep worth to buy? Thanks for it if those of you who have purchased LK [6 Pack] Screen Protector for Apple Watch Series 4 40mm, [HD Clear Anti-Bubble] with Lifetime Rep could share about what you think of the product. I would love any extra info, as it is quite pricey as $22.00 and I just want to know it is good before paying for it.